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GMC-I Messtechnik GmbH
MENU
Select the parameter.
Set the value.
Proceed as follows in order to select the limit value:
➭
Ascertain the phase conductor cross-section of your
connector cable.
➭
If applicable, check to see whether or not the nominal current
of the utilized overcurrent protection device is allocated to the
phase conductor cross-section. If an overcurrent protection
device with low nominal current is used, you can determine the
limit value on the basis of the phase conductor current
assigned to this nominal current.
➭
Select the limit value on the basis of the triggering
characteristics offered for the various overcurrent protection
devices.
If your machine/system includes components with different power
cable cross-sections (e.g. fans, pumps etc.), and if these are
equipped with their own overcurrent protection devices, the limit
value for the protective conductor test must be selected in
accordance with the power cable cross-section of these
components, or with the overcurrent protection devices which
have been installed for them.
4.1.2
Start the Test
START
or
Note
The test can only be started with the START key on the
test instrument from the test parameters window (see
picture on page 27).
STORE
Press briefly:
Store an event.
Press and hold:
Store an event and activate the entry field.
Up to 15 characters can be entered to the entry
field, or to the info field at the bottom left as a
description for the measurement.
See chapter 5.1.1 regarding data entry.
or
STORE
Press briefly:
Save results.
The green/red signal lamp is extinguished briefly as
acknowledgement.
Содержание PROFITEST 204
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